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Principal Mechanical Engineer, Water Sector

Exeter, gb💼 Full-time🗓 2026-06-08 → 2026-09-26

Core

Lead mechanical engineering design and delivery for multi-billion-pound water and wastewater infrastructure projects across the UK.

Role type

Principal Mechanical Engineer (Water Sector)

Builds

Water and wastewater treatment plants, pump stations, and non-infrastructure schemes for major UK water utilities.

Domain

Water infrastructure and wastewater engineering

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Pump station design, piping design, valve selection, hydraulics, engineering report review, design drawing approval, technical specification creation, site survey management, P&ID production, multi-disciplinary collaboration

Preferred skills

Chartered Engineer status (IMechE), experience with MEICA solutions, global project collaboration

Technologies

P&ID software, hydraulic modeling tools, design drawing platforms

Responsibilities

Develop feasibility studies, outline and detailed designs, and provide construction support; Create design drawings, select mechanical plant, and prepare technical specifications; Manage project budgets, schedules, and deliverables; Conduct site surveys and liaise with clients, contractors, and suppliers; Design mechanical installations including pumps, screens, valves, and odour control; Produce layouts, datasheets, and P&IDs.

Seniority

Principal, hands-on IC with strategic delivery responsibility

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